Finding the Fourth Proportional to 2,404,472.44, 3,318,131.76 and 1,301,894.97
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Solution
The fourth proportional to 2,404,472.44, 3,318,131.76 and 1,301,894.97 is: 1,796,593.29
Step by Step Solution
- Step 1: Write the proportion equation
2,404,472.44 : 3,318,131.76 = 1,301,894.97 : x - Step 2: Convert to fraction form
2,404,472.44/3,318,131.76 = 1,301,894.97/x - Step 3: Cross multiply
2,404,472.44x = 3,318,131.76 × 1,301,894.97 - Step 4: Simplify right side
2,404,472.44x = 4,319,859,048,141.25 - Step 5: Solve for x
x = 4,319,859,048,141.25/2,404,472.44 - Step 6: Final answer
x = 1,796,593.29
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.